We will add more, we're just putting the bricks for a new foundation.
I also agree with your opinionWhen you're on this step, it would be nicer if you could do it somewhat similar to this . Advantage is that you will have more control on the dates / campaigns you pick - you can comfortably avoid test campaigns or those belonging to some other category while generating the consolidated report.
I whis monthly report as a report in the delivery of each campaign per month. whether it's an email sent, bounces and many more, because in latest version reports currently only available in the campaign level make posible on admin area. So that each campaign's performance usually reviewed every 1 months so that can be compared to the next month. The report can be exported into Excel or pdf files if possible.What monthly reports you need to see in admin area specifically ?